Each lamp requires a mounting bracket, TLSL-Mount (up to 2.5" Slip Mount) or TLS-Square-Mount (Square Pole Mount).Our LED Street Light is an excellent fixture to mount on a pole or an exterior building. Light up driveways, parking lots, etc...The 150W Street light has a 5700k (Pure Fits White), UL Approved, IP66 Rating, and RoHS Compliant.The TLSL-150W has a Type 3 Beam Pattern and can run on AC100-277VLight PatternFloodLumens20250Volt110-220Warranty5 Year LimitedWatt150